Eukanuba veterinary diets dermatosis fp (fish & potato) has been developed to support your dog's skin function in case of dermatosis and excessive loss of hair and for the reduction of ingredient and nutrient intolerances. In order to reduce allergic skin reactions caused by ingredient and nutrient intolerances, the food contains fish as a selected source of animal protein and potato as carbohydrate source. Moreover, the targeted ratio of the fatty acids omega-6 and omega-3 helps to nutritionally manage atopy and inflammation at the cellular level. Furthermore, included prebiotics fos (fructooligosaccharies) support the health of the gastrointestinal tract and have been shown in a clinical study to help maintain the balance between beneficial and potentially pathogenic bacteria. Eukanuba veterinary diets dermatosis fp also provides your dog with vitamin e which helps to maintain a strong immune system. It is recommended that a veterinarian's opinion be sought before use or before extending the period of use in order to determine the needs of your dog